參數(shù)資料
型號(hào)： EFM32G840F64
廠商： Energy Micro
文件頁(yè)數(shù)： 47/69頁(yè)
文件大?。?/td> 0K
描述： MCU 32BIT 64KB FLASH 64-QFN
標(biāo)準(zhǔn)包裝： 1,000
系列： Gecko
核心處理器： ARM? Cortex?-M3
芯體尺寸： 32-位
速度： 32MHz
連通性： EBI/EMI，I²C，IrDA，智能卡，SPI，UART/USART
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，DMA，LCD，POR，PWM，WDT
輸入/輸出數(shù)： 56
程序存儲(chǔ)器容量： 64KB（64K x 8）
程序存儲(chǔ)器類(lèi)型： 閃存
RAM 容量： 16K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x12b，D/A 2x12b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 64-VFQFN 裸露焊盤(pán)
包裝： 帶卷 (TR)
其它名稱(chēng)： EFM32G840F64-QFN64
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G840FXX - d0008_Rev1.60
51
www.energymicro.com
Table 4.2. Alternate functionality overview
Alternate
LOCATION
Functionality
0
1
2
3
Description
ACMP0_CH4
PC4
Analog comparator ACMP0, channel 4.
ACMP0_CH5
PC5
Analog comparator ACMP0, channel 5.
ACMP0_CH6
PC6
Analog comparator ACMP0, channel 6.
ACMP0_CH7
PC7
Analog comparator ACMP0, channel 7.
ACMP0_O
PE13
Analog comparator ACMP0, digital output.
ACMP1_CH4
PC12
Analog comparator ACMP1, channel 4.
ACMP1_CH5
PC13
Analog comparator ACMP1, channel 5.
ACMP1_CH6
PC14
Analog comparator ACMP1, channel 6.
ACMP1_CH7
PC15
Analog comparator ACMP1, channel 7.
ACMP1_O
PF2
Analog comparator ACMP1, digital output.
ADC0_CH0
PD0
Analog to digital converter ADC0, input channel number 0.
ADC0_CH1
PD1
Analog to digital converter ADC0, input channel number 1.
ADC0_CH2
PD2
Analog to digital converter ADC0, input channel number 2.
ADC0_CH3
PD3
Analog to digital converter ADC0, input channel number 3.
ADC0_CH4
PD4
Analog to digital converter ADC0, input channel number 4.
ADC0_CH5
PD5
Analog to digital converter ADC0, input channel number 5.
ADC0_CH6
PD6
Analog to digital converter ADC0, input channel number 6.
ADC0_CH7
PD7
Analog to digital converter ADC0, input channel number 7.
BOOT_RX
PE11
Bootloader RX
BOOT_TX
PE10
Bootloader TX
CMU_CLK0
PA2
PC12
Clock Management Unit, clock output number 0.
CMU_CLK1
PA1
PD8
Clock Management Unit, clock output number 1.
DAC0_OUT0
PB11
Digital to Analog Converter DAC0 output channel number 0.
DAC0_OUT1
PB12
Digital to Analog Converter DAC0 output channel number 1.
DBG_SWCLK
PF0
Debug-interface Serial Wire clock input.
Note that this function is enabled to pin out of reset, and has a built-in pull
down.
DBG_SWDIO
PF1
Debug-interface Serial Wire data input / output.
Note that this function is enabled to pin out of reset, and has a built-in pull up.
DBG_SWO
PF2
PC15
Debug-interface Serial Wire viewer Output.
Note that this function is not enabled after reset, and must be enabled by
software to be used.
HFXTAL_N
PB14
High Frequency Crystal negative pin. Also used as external optional clock in-
put pin.
HFXTAL_P
PB13
High Frequency Crystal positive pin.
I2C0_SCL
PA1
PD7
PC7
I2C0 Serial Clock Line input / output.
I2C0_SDA
PA0
PD6
PC6
I2C0 Serial Data input / output.
LCD_BCAP_N
PA13
LCD voltage booster (optional), boost capacitor, negative pin. If using the
LCD voltage booster, connect a 22 nF capacitor between LCD_BCAP_N and
LCD_BCAP_P.
LCD_BCAP_P
PA12
LCD voltage booster (optional), boost capacitor, positive pin. If using the
LCD voltage booster, connect a 22 nF capacitor between LCD_BCAP_N and
LCD_BCAP_P.
LCD_BEXT
PA14
LCD voltage booster (optional), boost output. If using the LCD voltage boost-
er, connect a 1 uF capacitor between this pin and VSS.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32G840F64G-E-QFN64 功能描述:64K FLASH, 16K RAM, 4X24 LCD, AE 制造商:silicon labs 系列:Gecko 包裝:托盤(pán) 零件狀態(tài):在售 核心處理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:32MHz 連接性:I2C，IrDA，智能卡，SPI，UART/USART 外設(shè):欠壓檢測(cè)/復(fù)位，DMA，LCD，POR，PWM，WDT I/O 數(shù):56 程序存儲(chǔ)容量:64KB（64K x 8） 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 容量:- RAM 容量:16K x 8 電壓 - 電源（Vcc/Vdd）:1.98 V ~ 3.8 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x12b，D/A 2x12b 振蕩器類(lèi)型:內(nèi)部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:64-VFQFN 裸露焊盤(pán) 供應(yīng)商器件封裝:64-QFN（9x9） 標(biāo)準(zhǔn)包裝:260
EFM32G840F64-QFN64 制造商:Energy Micro AS 功能描述:MCU, 64K FLASH, LCD 4X24, USART+UART 3, QFN64 - Tape and Reel 制造商:Energy Micro AS 功能描述:MCU, 64K FLASH, LCD 4X24, USART+UART 3, QFN64 - Cut TR (SOS) 制造商:Energy Micro 功能描述:energy micro EFM32G840F64-QFN64 Microcontrollers (MCU) 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 64QFN
EFM32G840F64-QFN64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays
EFM32G840F64-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 64QFN
EFM32G840F64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 64QFN
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